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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_QUAD_SINK_H_ | 5 #ifndef CC_LAYERS_QUAD_SINK_H_ |
6 #define CC_QUAD_SINK_H_ | 6 #define CC_LAYERS_QUAD_SINK_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "cc/base/cc_export.h" | 9 #include "cc/base/cc_export.h" |
10 | 10 |
11 namespace cc { | 11 namespace cc { |
12 | 12 |
13 class DrawQuad; | 13 class DrawQuad; |
14 class SharedQuadState; | 14 class SharedQuadState; |
15 | 15 |
16 struct AppendQuadsData; | 16 struct AppendQuadsData; |
17 | 17 |
18 class CC_EXPORT QuadSink { | 18 class CC_EXPORT QuadSink { |
19 public: | 19 public: |
20 virtual ~QuadSink() {} | 20 virtual ~QuadSink() {} |
21 | 21 |
22 // Call this to add a SharedQuadState before appending quads that refer to it. | 22 // Call this to add a SharedQuadState before appending quads that refer to it. |
23 // Returns a pointer to the given SharedQuadState for convenience, that can be | 23 // Returns a pointer to the given SharedQuadState for convenience, that can be |
24 // set on the quads to append. | 24 // set on the quads to append. |
25 virtual SharedQuadState* UseSharedQuadState( | 25 virtual SharedQuadState* UseSharedQuadState( |
26 scoped_ptr<SharedQuadState> shared_quad_state) = 0; | 26 scoped_ptr<SharedQuadState> shared_quad_state) = 0; |
27 | 27 |
28 // Returns true if the quad is added to the list, and false if the quad is | 28 // Returns true if the quad is added to the list, and false if the quad is |
29 // entirely culled. | 29 // entirely culled. |
30 virtual bool Append(scoped_ptr<DrawQuad> draw_quad, | 30 virtual bool Append(scoped_ptr<DrawQuad> draw_quad, |
31 AppendQuadsData* append_quads_data) = 0; | 31 AppendQuadsData* append_quads_data) = 0; |
32 }; | 32 }; |
33 | 33 |
34 } // namespace cc | 34 } // namespace cc |
35 | 35 |
36 #endif // CC_QUAD_SINK_H_ | 36 #endif // CC_LAYERS_QUAD_SINK_H_ |
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